Submission #50857

#	Time	Username	Problem	Language	Result	Execution time	Memory
50857		Mamnoon_Siam	Roller Coaster Railroad (IOI16_railroad)	C++17	0 / 100	88 ms	7548 KiB

railroad

#include "railroad.h"

long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
    int c = 0;
    for(int i = 0; i < t.size(); i++) {
    	if(t[i] == 1) c++;
    }
    if(c > 1) return 0;
    return 1;
}

Compilation message (stderr)

railroad.cpp: In function 'long long int plan_roller_coaster(std::vector<int>, std::vector<int>)':
railroad.cpp:5:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < t.size(); i++) {
                    ~~^~~~~~~~~~

• Subtask 1: 0 / 11
• Subtask 2: 0 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36